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1.电路组成裕兴宽容VCD YX-301型开关电源电路如图1所示。主要由厚膜电路IC101(1L0380R)、开关电源变压器T102,三端取样集成电路IC103(TL431C)、光电耦合
1. Circuit Yuxing tolerant VCD YX-301-type switching power supply circuit shown in Figure 1. Mainly by the thick film circuit IC101 (1L0380R), switching power supply transformer T102, three-terminal sampling IC103 (TL431C), photoelectric coupling